Part I
To
know about the Basics of Workflow in
SharePoint, read this article.
To
know about the Creating a Designer Workflow,
read this article.
To
know about the New Features added in SharePoint Designer 2010, read this article.
In
this we will learn about Basics of Visual Studio Workflows in SharePoint.
Windows Workflow Foundation -WWF:
Windows Workflow Foundation (WF) is a
Microsoft technology for defining, executing, and managing workflows.
Why Visual Studio Workflow is necessary?
From
the business perspective, we need some custom workflows to be designed and
developed in order to meet the requirements. By using designer, we cannot
achieve all the custom actions and hence Visual Studio workflows are necessary.
Moreover,
Visual Studio is a known environment to the developers (working with Microsoft
Software’s) and hence the design and development is very easy.
Software Requirements
Ø Windows SharePoint Services 3.0 Download
Ø Microsoft Visual Studio 2005 with
SP1 Download
Ø Windows SharePoint Services 3.0 SDK Download
Ø Visual Studio 2005 Extensions for
Windows Workflow Foundation Download
Limitations of using Designer Workflow:
Ø A major disadvantage is that, you
can create only Sequential Workflows using designer and not the State Machine
workflows.
Ø We cannot write custom code and
custom activities for workflows while creating using designer.
Ø Maintenance and upgradeable methods
are very less.